All 4 major sessions Β· GMT, EST, UTC Β· Best pairs Β· Overlap windows Β· DST adjustments
Practice By Session Free βThe most liquid 4-hour window in forex. Both the world's two largest financial centers are simultaneously active. EURUSD, GBPUSD, and XAUUSD see their highest daily volume and largest pip moves during this window. Most major economic releases (NFP, CPI, FOMC) fall within or just before this overlap. If you only trade one window, this is the one.
Only 1 hour β but often produces sharp moves as London opens against accumulated Asian positions. GBPJPY and EURJPY particularly active. This is when London "takes out" Asian session liquidity. ICT practitioners call this the London Kill Zone.
| Pair | Sydney | Tokyo | London | New York | Overlap | Typical Spread |
|---|---|---|---|---|---|---|
| EURUSD | Poor | Low | Excellent | Excellent | Best | 0.5β1 pip |
| GBPUSD | Poor | Low | Excellent | Very good | Best | 0.8β1.5 pip |
| USDJPY | Low | Excellent | Good | Very good | Good | 0.5β1 pip |
| GBPJPY | Avoid | Medium | Very good | Good | Very good | 2β4 pips |
| AUDUSD | Good | Good | Medium | Low | Low | 0.8β1.5 pip |
| USDCAD | Poor | Poor | Medium | Excellent | Very good | 1β2 pips |
| USDCHF | Poor | Low | Very good | Good | Good | 1β2 pips |
| NZDUSD | Good | Medium | Low | Low | Low | 1.5β3 pips |
| XAUUSD | Poor | Medium | Very good | Excellent | Best | 20β40 pips |
| EURJPY | Poor | Very good | Good | Medium | Good | 1.5β2.5 pips |
| Release | Typical Time (GMT) | Session | Pairs Most Affected | Impact |
|---|---|---|---|---|
| NFP (US Non-Farm Payrolls) | 13:30 GMT (1st Fri of month) | NY open | EURUSD, GBPUSD, USDJPY, XAUUSD | β β β β β |
| US CPI | 13:30 GMT (monthly) | NY open | EURUSD, GBPUSD, XAUUSD | β β β β β |
| FOMC Rate Decision | 19:00 GMT (8x/year) | NY mid | All USD pairs, XAUUSD | β β β β β |
| BoE Rate Decision | 12:00 GMT | London | GBPUSD, GBPJPY, EURGBP | β β β β |
| ECB Rate Decision | 13:15 GMT | London/NY | EURUSD, EURGBP, EURJPY | β β β β |
| US GDP | 13:30 GMT (quarterly) | NY open | EURUSD, GBPUSD, XAUUSD | β β β β |
| UK CPI | 07:00 GMT | London open | GBPUSD, EURGBP, GBPJPY | β β β |
| BoJ Policy Decision | Varies (early Asian) | Tokyo | USDJPY, GBPJPY, EURJPY | β β β |
| AU Employment | 01:30 GMT (monthly) | Sydney/Tokyo | AUDUSD, AUDJPY | β β β |